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Add new warning if an empty template declaration is used on a base class, minor docs improvement for empty template declarations.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13840 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2012-09-14 22:25:35 +00:00
commit bc43673a86
6 changed files with 37 additions and 7 deletions
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8
Examples/test-suite/errors/cpp_inherit.i
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@ -45,3 +45,11 @@ struct Recursive : Recursive
{
};
%}
template <typename T> class Base {};
%template() Base<int>;
class Derived : public Base<int> {};
class Derived2 : public Base<double> {};
%template(BaseDouble) Base<double>;

4
Examples/test-suite/errors/expected.log
View file

@ -268,6 +268,10 @@ cpp_inherit.i:24: Warning 401: Nothing known about base class 'A6'. Ignored.
cpp_inherit.i:26: Warning 401: Nothing known about base class 'A7< int >'. Ignored.
cpp_inherit.i:26: Warning 401: Maybe you forgot to instantiate 'A7< int >' using %template.
cpp_inherit.i:45: Warning 323: Recursive scope inheritance of 'Recursive'.
cpp_inherit.i:52: Warning 401: Base class 'Base< int >' has no name as it is an empty template instantiated with '%template()'. Ignored.
cpp_inherit.i:51: Warning 401: The %template directive must be written before 'Base< int >' is used as a base class and be declared with a name.
cpp_inherit.i:53: Warning 401: Base class 'Base< double >' undefined.
cpp_inherit.i:54: Warning 401: 'Base< double >' must be defined before it is used as a base class.
:::::::::::::::::::::::::::::::: cpp_macro_locator.i :::::::::::::::::::::::::::::::::::
cpp_macro_locator.i:66: Warning 204: CPP #warning, "inline warning message one".